Marta Christov, MD, PHD
NPI 1013163153 · Nephrology Physician · Newton, MA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marta Christov, MD, PHD is a Nephrology Physician provider in Newton, MA (NPI 1013163153).
Provider details
- NPI number
- 1013163153
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 281364 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,115 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 272 | $82 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 238 | $139 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 152 | $17 |
| Hemodialysis Procedure With Physician Evaluation90935 | 143 | $74 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 62 | $136 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 68 | 19 |
| Calcitriol | 37 | 13 |
| Furosemide | 37 | 11 |
| Lisinopril | 34 | — |
| Losartan Potassium | 29 | — |
| Hydrochlorothiazide | 15 | — |
| Empagliflozinbrand: Jardiance | 15 | — |
Practice location
Mailing address
Additional practice locations (1)
- 55 Fruit StBoston, MA 02114-2621Phone: (617) 726-5050
Registry dates
- Enumerated
- 2008-08-08
- Last updated
- 2021-05-03
- Certified
- 2021-04-29
Frequently asked questions
- What is Marta Christov's NPI number?
- Marta Christov's National Provider Identifier (NPI) is 1013163153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marta Christov's specialty?
- Marta Christov is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Marta Christov located?
- Marta Christov's practice location on file with NPPES is 2000 Washington St Ste 460, Newton, MA 02462-1627.
- What is Marta Christov's phone number?
- The practice phone number listed in the NPPES registry for Marta Christov is (617) 243-5420.
- Does Marta Christov accept Medicare?
- Marta Christov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marta Christov's NPI active?
- Yes — Marta Christov's NPI (1013163153) is active in the NPPES registry as of the last update on 2021-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.